Chao-Yong Zhong

CFD–DEM-based study on the effect of different granular bed structures on fine-particle migration characteristics

Fine-particle transport in granular beds is strongly governed by pore connectivity and local flow channels. In this paper, the migration characteristics of fine-particle groups in three ordered granular beds are investigated, including square, 45° inclined square, and equilateral triangular arrays. A two-dimensional po...